blabbermouth[noun]Synonyms: chatterbox, bandar-log, blabber, blabmouth, chatterer, gabber, jabberer, magpie, prater, prattler
[TahlilGaran] English Synonym Dictionary ▲
blab‧ber‧mouth /ˈblæbəmaʊθ $ -ər-/
noun [countable][
Date: 1900-2000;
Origin: blabber 'person who talks too much' (16-21 centuries) (from blab) + mouth]
informal someone who tells secrets because they always talk too much
[TahlilGaran] Dictionary of Contemporary English ▲